tecnotercio [1] filed a orphan request for natron-plugins [2]:
The package does not compile, with the following error message:
:: natron-plugins package(s) failed to install.
:: ensure package version does not mismatch between .SRCINFO and
PKGBUILD
:: ensure package name has a VCS suffix if this is a devel package
The maintainer has not changed the PKGBUILD since November 2017, and
the problem continues to this day.
[1] https://aur.archlinux.org/account/tecnotercio/
[2] https://aur.archlinux.org/pkgbase/natron-plugins/